本文整理汇总了C#中Lucene.Net.Search.Weight.GetSumOfSquaredWeights方法的典型用法代码示例。如果您正苦于以下问题：C# Weight.GetSumOfSquaredWeights方法的具体用法？C# Weight.GetSumOfSquaredWeights怎么用？C# Weight.GetSumOfSquaredWeights使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lucene.Net.Search.Weight的用法示例。
在下文中一共展示了Weight.GetSumOfSquaredWeights方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CreateSpatialFilterAndWeight
public void CreateSpatialFilterAndWeight(PointRadiusCriterion geoFilter, Filter currentFilter, Weight currentWeight)
{
var spatialContext = SpatialContext.GEO;
var geohashTree = new GeohashPrefixTree(spatialContext, 10);
var strategy = new RecursivePrefixTreeStrategy(geohashTree, geoFilter.FieldName);
var point = spatialContext.MakePoint(geoFilter.Longitude, geoFilter.Latitude);
var spatialArgs = new SpatialArgs(SpatialOperation.Intersects, spatialContext.MakeCircle(point,
DistanceUtils.Dist2Degrees(geoFilter.RadiusKm, DistanceUtils.EARTH_MEAN_RADIUS_KM)));
var circle = spatialContext.MakeCircle(point,
DistanceUtils.Dist2Degrees(geoFilter.RadiusKm, DistanceUtils.EARTH_MEAN_RADIUS_KM));
var circleCells = strategy.GetGrid().GetWorldNode().GetSubCells(circle);
var luceneFilters = new List<Filter>();
if (currentFilter != null)
luceneFilters.Add(currentFilter);
var tempSpatial = strategy.MakeFilter(spatialArgs);
luceneFilters.Add(tempSpatial);
if (geoFilter.Sort != PointRadiusCriterion.SortOption.None)
{
var valueSource = strategy.MakeDistanceValueSource(point);
var funcQ = new FunctionQuery(valueSource);
// this is a bit odd... but boosting the score negatively orders results
if (geoFilter.Sort == PointRadiusCriterion.SortOption.Ascending)
{
funcQ.Boost = -1;
}
spatialWeight = funcQ.CreateWeight(this);
spatialWeight.GetSumOfSquaredWeights();
luceneFilters.Add(new QueryWrapperFilter(currentWeight.Query));
}
spatialFilter = new ChainedFilter(luceneFilters.ToArray(), 1);
}